Example 1
Solve the equation x + 1 = 1.
Example 2
Solve the equation 4 + y = 100.
Example 3
Solve the equation .
Example 4
Solve the equation 24 ÷ 8 = y + 3.
Example 5
What's the solution to 5(6) – 4 = z + 11(2)?
Example 6
The following equation is solved incorrectly. Identify the mistake and then correctly solve the equation:
x + 5 = 14
Incorrect solution:
Example 7
The following equation is solved incorrectly. Identify the mistake and then correctly solve the equation:
x + 4 = 16
Incorrect solution:
Example 8
The following equation is solved incorrectly. Identify the mistake and then correctly solve the equation:
y – 1 = -3
Incorrect solution: